LT1469-2
TYPICAL PERFORMANCE CHARACTERISTICS
Open-Loop Gain and Phase
Gain vs Frequency, AV = –1
Output Impedance vs Frequency
vs Frequency
70
60
±0
40
30
20
10
0
100
ꢂ0
100
10
6
±
T
= 2±ꢁC
= ꢀ1
G
= 6.ꢂpF
= ±00ꢃ
5
T
= ±1±5
= 2±ꢁC
A
5
F
F
L
S
A
C
= 100pF
= 47pF
A
L
R
= R = 2k
4
PHASE
C
C
C
60
L
3
R
A
= 100
5
2
40
= 22pF
L
1
GAIN
A
= 10
1
5
20
0
0.1
0
NO C
ꢀ1
ꢀ2
ꢀ3
ꢀ4
ꢀ±
L
A
= ꢀ1
1M
T
= 2±ꢁC
= ꢀ1
5
A
5
F
F
L
ꢀ20
ꢀ40
ꢀ60
A
0.01
R
= R = ±.1k
G
C
= ±pF
= 2k
R
ꢀ10
0.001
100k
1M
10M
100M
10k
100k
1M
FREQUENCY (Hz)
10M
100M
10k
100k
10M
100M
FREQUENCY (Hz)
FREQUENCY (Hz)
14692 G17
14692 G16
14692 G1ꢂ
Undistorted Output Swing
vs Frequency, VS = 15V
Undistorted Output Swing
vs Frequency, VS = 5V
Settling Time vs Output Step,
AV = –1
30
2±
20
1±
10
±
10
ꢂ
10
9
ꢂ
7
6
±
4
3
2
1
0
5
= ±1±5
= 2±ꢁC
S
A
F
1±0μ5
T
R
R
= R = 2.±k
G
6
A
5
= ꢀ1
= 2.±k
L
0.01%
INTO DIODES
C
4
0.1%
= ꢂpF
F
2
A
= ꢀ1
5
0
ꢀ2
ꢀ4
ꢀ6
ꢀꢂ
ꢀ10
0.1%
5
T
= ±1±5
= 2±ꢁC
= 2k
5
T
= ±±5
= 2±ꢁC
= 2k
S
S
A
A
1±0μ5
R
R
L
L
0.01%
THD<1%
THD<1%
0
1
10
100
1000
0
100 200 300 400 ±00 600 700 ꢂ00 9001000
1
10
100
1000 2000
FREQUENCY (kHz)
SETTLING TIME (ns)
FREQUENCY (kHz)
14692 G19
14692 G21
14692 G20
Settling Time vs Output Step,
AV = 2
Small-Signal Transient, AV = –1
Large-Signal Transient, AV = –1
10
ꢂ
5
= ±1±5
5
A
= ±1±5
= ꢀ1
S
S
5
F
105
R
= R = 2k
G
0.01%
6
C
= 22pF
L
4
2
20m5/DI5
25/DI5
05
0
ꢀ2
ꢀ4
ꢀ6
ꢀꢂ
ꢀ10
5
= ±1±5
= 2±ꢁC
S
A
T
0.01%
R
= R = 1k
G
F
R
L
= 2.±k INTO DIODES
200ns/DI5
±0ns/DI5
C
= 22pF
F
14692 G24
14692 G23
R
= ±11Ω//30pF
S
0
100 200 300 400 ±00 600 700 ꢂ00 9001000
SETTLING TIME (ns)
14692 G22
14692f
8
Linear [ Linear ]
